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(Four Quadrants) (Nine Areas) 4

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Right upper quadrant Right lower quadrantLeft upper quadrantLeft lower quadrant6

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2930

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41(shifting dullness)1000ml(fluid wave)3000-400ml

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43--44

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62YouTubehttp://www.youtube.com/watch?v=soWZmR4bTnU(_)http://www.youtube.com/watch?v=NRburn_kx8A(-~)

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